Gates 39339 Accessory Drive Belt Tensioner Assembly

Reliable Belt Tensioner for Acura and Honda Vehicles

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39339 is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for Acura and Honda models including Accord, Civic, CR-V, HR-V, and TLX, this tensioner assembly ensures consistent belt performance and longevity.

• Constructed from durable steel for strength and longevity
• Features a single flanged pulley with a 2.95 inch (75 mm) outside diameter
• Equipped with a hydraulic damper for smooth tension control
• Compatible with V-ribbed belts featuring 7 grooves
• Includes two mounting holes for secure installation
• OE exact fit for precise replacement and performance
• Bearing bore inside diameter measures 0.67 inch (17 mm)
• Pulley width of 1.26 inch (32 mm) to match OEM specifications

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner line by Gates is designed to meet original equipment standards for automatic belt tensioning systems. This product line focuses on delivering precise tension control through hydraulic damping and durable materials, ensuring reliable operation in accessory drive belt systems. The 39339 tensioner assembly is part of this line, providing an exact OE replacement for Acura and Honda vehicles that require a V-ribbed belt tensioner with specific groove and pulley dimensions.

Product Details and Specifications

This accessory drive belt tensioner assembly is constructed from steel, providing the necessary durability to withstand engine bay conditions. It features a single pulley with a flanged design to keep the V-ribbed belt securely aligned. The pulley has seven grooves, matching the belt profile for efficient power transmission. The bearing bore inside diameter is precisely 0.67 inches (17 mm), ensuring smooth rotation and reduced wear. With an outside diameter of 2.95 inches (75 mm) and a width of 1.26 inches (32 mm), this tensioner fits the specified Acura and Honda models without modification. The hydraulic damper integrated into the assembly helps absorb vibrations and maintain consistent belt tension during engine operation.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and premature wear
• Reduces noise caused by loose or worn tensioners
• Eliminates belt misalignment issues due to pulley wear
• Restores smooth operation of alternator, power steering, and A/C belts

Installation Notes and Tips

• Ensure compatibility with Acura and Honda models: Accord, Civic, CR-V, HR-V, and TLX
• Verify belt type is V-ribbed with 7 grooves before installation
• Use proper tools to remove the old tensioner and avoid damage to mounting points
• Check pulley alignment and bearing condition during installation
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39339 is manufactured to meet or exceed OEM standards for fit, form, and function. Gates provides quality assurance through rigorous testing of materials and performance. This part is backed by Gates' standard warranty coverage, ensuring reliability and peace of mind when replacing your Acura or Honda accessory drive belt tensioner.